temporary fix for sddatamap type conversion issue.
Merge branch 'refs/heads/sd-master' into rx-integration

Conflicts:
	Source/Foundation/SDDataMap.m
Changed SDDataMap to allow properties with 2 character names.
Merge branch 'master' of github.com:setdirection/ios-shared
Made test name a little more explicit.
Fixed code that didn't follow the comment above it.  Hah.  Added a few more true/false translations.
new SDPickerView
new SDPickerView
Added canceled to the picker completion blocks
Added option available in DEBUG mode to allow cache to be disabled.
Merge branch 'master' of github.com:walmartlabs-wmusiphone/ios-shared into rx-integration
Merge branch 'rx-integration' of github.com:walmartlabs-wmusiphone/ios-shared into rx-integration
Moved generics marker for NSString to NSString+SDExtensions.
Merge pull request #41 from walmartlabs-wmusiphone/rx-integration

Rx integration
Apply Jason Foreman sdcontainer fix and take out more stuff from that method that wasn't necessary.
Merge branch 'master' of github.com:setdirection/ios-shared
Merge branch 'master' of github.com:setdirection/ios-shared